P3H-22-108: Beam functions for $N$ -jettiness at N $^3$ LO in perturbative QCD

P3H-22-108
Title: Beam functions for $N$ -jettiness at N $^3$ LO in perturbative QCD
Type: Paper
Authors: Daniel Baranowski, Arnd Behring, Kirill Melnikov, Lorenzo Tancredi, Christopher Wever
arXiv: 221105722
Info: Published in JHEP 02 (2023) 073

P3H-22-108: Beam functions for NN-jettiness at N3^3LO in perturbative QCD